869683 has 2 divisors, whose sum is σ = 869684. Its totient is φ = 869682.

The previous prime is 869663. The next prime is 869689. The reversal of 869683 is 386968.

869683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 869683 - 2¹³ = 861491 is a prime.

It is a super-3 number, since 3×869683³ = 1973350351033304961, which contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (869689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434841 + 434842.

It is an arithmetic number, because the mean of its divisors is an integer number (434842).

2⁸⁶⁹⁶⁸³ is an apocalyptic number.

869683 is a deficient number, since it is larger than the sum of its proper divisors (1).

869683 is an equidigital number, since it uses as much as digits as its factorization.

869683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 40.

The square root of 869683 is about 932.5679599900. The cubic root of 869683 is about 95.4524310121.

The spelling of 869683 in words is "eight hundred sixty-nine thousand, six hundred eighty-three".